A great life doesn't just happen. A great life isn't something that will just happen to you out of the blues, by default, one day, whilst living a mundane, mediocre life, you, suddenly, stumble into purpose, stumble into excellence, stumble into meaning. Life doesn't work like that. A great life doesn't happen by default but by Design. A great life happens by DESIGN.
You have to DESIGN the life you want to have, to make a plan about what you want to have in your life. I remember hearing Brian Tracy say once that people make a plan for every other thing they need to get done- we make a detailed plan and design when we want to build a house, with the help of an architect, and then we build according to the laid out design, even when we want to cook, we make a plan, a list of the ingredients we need- and if you are not a list person, at least you make a mental plan, we have a mental picture of what the outcome of putting all of these ingredients together would be- we even have a mental picture of how it will taste BEFORE we cook. But when it comes to our lives, we just "go with the flow, and just wait to see how life goes". That's setting oneself up for a life of mediocrity, mundanity and meaninglessness. A set up for a life of dissatisfaction, full of the pain of confusion and lack of clarity.